<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <title>更新页面</title>
    <link rel="stylesheet" href="/app/admin/component/pear/css/pear.css" />
    <link rel="stylesheet" href="/app/admin/admin/css/reset.css" />
</head>

<body>

    <form class="layui-form">

        <div class="mainBox">
            <div class="main-container mr-5">

                <div class="layui-form-item">
                    <label class="layui-form-label">中文通道名称</label>
                    <div class="layui-input-block">
                        <input type="text" name="name" value="" class="layui-input">
                    </div>
                </div>

                <div class="layui-form-item">
                    <label class="layui-form-label">英文通道名称</label>
                    <div class="layui-input-block">
                        <input type="text" name="en_name" value="" class="layui-input">
                    </div>
                </div>

                <div class="layui-form-item">
                    <label class="layui-form-label">父通道</label>
                    <div class="layui-input-block">
                        <select name="parent_id" lay-search="">
                            <option value="0">无父通道</option>
                        </select>
                    </div>
                </div>

            </div>
        </div>

        <div class="bottom">
            <div class="button-container">
                <button type="submit" class="pear-btn pear-btn-primary pear-btn-md" lay-submit="" lay-filter="save">
                    提交
                </button>
                <button type="reset" class="pear-btn pear-btn-md">
                    重置
                </button>
            </div>
        </div>

    </form>

    <script src="/app/admin/component/layui/layui.js"></script>
    <script src="/app/admin/component/pear/pear.js"></script>
    <script src="/app/admin/admin/js/permission.js"></script>

    <script>

        // 相关接口
        const PRIMARY_KEY = "id";
        const SELECT_API = "/app/admin/channel-name/select" + location.search;
        const UPDATE_API = "/app/admin/channel-name/update";
        const LIST_API = "/app/admin/channel-name/list";

        // 获取数据库记录
        layui.use(["form", "util", "popup"], function () {
            let $ = layui.$;

            // 先加载父通道列表
            $.ajax({
                url: LIST_API,
                dataType: "json",
                success: function (res) {
                    if (res.code === 0 && res.data) {
                        let options = '<option value="0">无父通道</option>';
                        layui.each(res.data, function (index, item) {
                            // 排除当前编辑的记录,避免自己选择自己作为父通道
                            if (item.id != layui.url().search[PRIMARY_KEY]) {
                                options += '<option value="' + item.id + '">' + item.name + '</option>';
                            }
                        });
                        $('select[name="parent_id"]').html(options);

                        // 加载当前记录数据
                        loadCurrentData();
                    }
                }
            });

            function loadCurrentData() {
                $.ajax({
                    url: SELECT_API,
                    dataType: "json",
                    success: function (res) {

                        // 给表单初始化数据
                        layui.each(res.data[0], function (key, value) {
                            let obj = $('*[name="' + key + '"]');
                            if (key === "password") {
                                obj.attr("placeholder", "不更新密码请留空");
                                return;
                            }
                            if (typeof obj[0] === "undefined" || !obj[0].nodeName) return;
                            if (obj[0].nodeName.toLowerCase() === "textarea") {
                                obj.val(value);
                            } else if (obj[0].nodeName.toLowerCase() === "select") {
                                obj.val(value);
                            } else {
                                obj.attr("value", value);
                            }
                        });

                        layui.form.render();

                        // ajax返回失败
                        if (res.code) {
                            layui.popup.failure(res.msg);
                        }

                    }
                });
            }

            //提交事件
            layui.use(["form", "popup"], function () {
                // 字段验证允许为空
                layui.form.verify({
                    phone: [/(^$)|^1\d{10}$/, "请输入正确的手机号"],
                    email: [/(^$)|^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/, "邮箱格式不正确"],
                    url: [/(^$)|(^#)|(^http(s*):\/\/[^\s]+\.[^\s]+)/, "链接格式不正确"],
                    number: [/(^$)|^\d+$/, '只能填写数字'],
                    date: [/(^$)|^(\d{4})[-\/](\d{1}|0\d{1}|1[0-2])([-\/](\d{1}|0\d{1}|[1-2][0-9]|3[0-1]))*$/, "日期格式不正确"],
                    identity: [/(^$)|(^\d{15}$)|(^\d{17}(x|X|\d)$)/, "请输入正确的身份证号"]
                });
                layui.form.on("submit(save)", function (data) {
                    data.field[PRIMARY_KEY] = layui.url().search[PRIMARY_KEY];
                    layui.$.ajax({
                        url: UPDATE_API,
                        type: "POST",
                        dateType: "json",
                        data: data.field,
                        success: function (res) {
                            if (res.code) {
                                return layui.popup.failure(res.msg);
                            }
                            return layui.popup.success("操作成功", function () {
                                parent.refreshTable();
                                parent.layer.close(parent.layer.getFrameIndex(window.name));
                            });
                        }
                    });
                    return false;
                });
            });
        });

    </script>

</body>

</html>